The algorithm is based on the new principle of proof of ownership, by consensus of delegated proof of stake (DPOS).
”Technically" the COFFE Chain blockchain is a "fork" of the EOS blockchain. Figuratively speaking, if EOS is an advanced "technology“, freely distributed and non - commercial, then COFFE is a” product" with its own business model, independent, self-developing network and ecosystem that ensure its rapid development based on market incentives. The choice of independent development of COFFE Chain is dictated by the considerations and logic of rapid scaling of the business model of the COFFE platform.
More information at http://coffe.io/
The third generation blockchain sounds very serious and ambitious. I will be watching the project. Maybe it will be a new ethereum.